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Individual Calculations January 2016 |
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| Principe, Alexander Total change: -2.20 | |   |
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| Gran Prix IRT Peru 2015 Lima Centro | Lima | PER | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2341 | 5.00 | 6 | 1.33 | 20 | 26.60 | |
|  Alata, Ivan | | | 2056 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Lopez, Alberto | | | 2143 | PER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Campossano Camo, Rodrigo | | | 2159 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Cori T., Deysi | | wg | 2425 | PER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vera Siguenas, Deivy | m | | 2480 | PER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Gallo Ponce, Elbert | f | | 2236 | PER | 1.00 | 1 | 0.36 | 20 | 7.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | ITT 25 Millonario de Navidad | Bogota | COL | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2341 | 5.00 | 9 | -1.44 | 20 | -28.80 | |
| | Terry, Renato | f | | 2465 | PER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Almanza, Rafael Andres | f | | 2167 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Garcia, Alvaro | f | | 2145 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Esquivia Cuadrado, Franklin | | | 2006 | COL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Puppi Lazo, Jorge Luis | | | 2139 | PER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Caldera, Anuar Alfonso | | | 2132 | COL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Gonzales Abreo, Pedro Francisc | | | 2125 | PER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Aponte Castillo, Ernesto | | | 2130 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Becerra, Juan David | f | | 2217 | COL | 0.00 | 1 | -0.67 | 20 | -13.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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